Thanks! -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Michael Blakeley Sent: Thursday, February 05, 2009 10:32 AM To: General Mark Logic Developer Discussion Subject: Re: [MarkLogic Dev General] Can we run multiple instances of MarkLogic on the same server?
Mike, Multiple instances on a single host are not supported, and I wouldn't recommend trying it. There are significant risks to stability and data integrity. I believe the overall effect would be increased complexity, not simplicity. Maintaining multiple modules databases is fairly simple, though. You can give them different names, and set the app-server configurations appropriately: modules-app1, modules-app2, etc. It's very rare that any of your XQuery code will actually refer to a modules database by name, but you can audit for that. But you might also be ok with a single modules database, and multiple roots. Each application could have its own root, plus a webdav server tied to that root, for module updates: app1/, app2/, etc. I would try to avoid having multiple security databases, as well. If you use XQSync to copy content from, say, a windows content database to a linux content database, XQSync will transfer any document permissions by role name. These role names must exist in the target system's Security database. http://developer.marklogic.com/svn/xqsync/trunk/README.html So if your role names do not overlap, then you may be ok with a single Security database. If they do overlap, you'll need to introduce some sort of domaining into your role names - perhaps "app-name.role-name"? That can be done before running XQSync. thanks, -- Mike On 2009-02-05 09:06, Mike Bowers wrote: > Can we run multiple instances of MarkLogic on the same server? > > We are running MarkLogic on Windows and on Linux. We would like to > consolidate servers. Rather than creating multiple security and modules > databases within the same instance of MarkLogic, we would prefer the > simplicity of having multiple instances of MarkLogic run on the same server. > > > > NOTICE: This email message is for the sole use of the intended recipient(s) > and may contain confidential and privileged information. Any unauthorized > review, use, disclosure or distribution is prohibited. If you are not the > intended recipient, please contact the sender by reply email and destroy all > copies of the original message. > > > > > > ------------------------------------------------------------------------ > > _______________________________________________ > General mailing list > [email protected] > http://xqzone.com/mailman/listinfo/general _______________________________________________ General mailing list [email protected] http://xqzone.com/mailman/listinfo/general
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